| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $246.94 | 8.624% | $268.2361 | $268.24 | $268.25 | $268.20 |
| Purchase #2 | $203.36 | 8.232% | $220.1006 | $220.10 | $220.10 | $220.10 |
| Purchase #3 | $160.87 | 13.674% | $182.8674 | $182.87 | $182.85 | $182.90 |
| Purchase #4 | $42.28 | 11.152% | $46.9951 | $47.00 | $47.00 | $47.00 |
| Purchase #5 | $53.89 | 7.815% | $58.1015 | $58.10 | $58.10 | $58.10 |
| Purchase #6 | $6.99 | 6.850% | $7.4688 | $7.47 | $7.45 | $7.50 |
| Purchase #7 | $39.85 | 11.309% | $44.3566 | $44.36 | $44.35 | $44.40 |
| 7 purchase totals = | $754.18 | $828.1261 | $828.14 | $828.10 | $828.20 | |